| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.54 | 10.820% | $9.464 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $230.48 | 12.389% | $259.0342 | $259.03 | $259.05 | $259.00 |
| Purchase #3 | $244.35 | 5.636% | $258.1216 | $258.12 | $258.10 | $258.10 |
| Purchase #4 | $63.68 | 10.839% | $70.5823 | $70.58 | $70.60 | $70.60 |
| Purchase #5 | $180.84 | 5.574% | $190.92 | $190.92 | $190.90 | $190.90 |
| Purchase #6 | $69.40 | 10.547% | $76.7196 | $76.72 | $76.70 | $76.70 |
| Purchase #7 | $41.37 | 12.599% | $46.5822 | $46.58 | $46.60 | $46.60 |
| 7 purchase totals = | $838.66 | $911.4239 | $911.41 | $911.40 | $911.40 | |